<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
    </head>
    
    <body>
        
        <div id='divTimer' style='front-size:50px; color: #ff0000;'>0.0</div>
        <canvas width='400' height='600' style="border: 1px solid #000000;"></canvas>
        <input id='aginBtn' type="button" value="再玩一次" onclick="location.reload()"/>
        
        
        <script type="text/javascript" src="js/index.js" ></script>
        <script>
            new WhiteBlock(document.querySelector('canvas'));
        </script>
    </body>
</html>